Martha Speaks"The Return of Ralph/Little Bo's Sheep"
The Return of Ralph - Buying a bigger TV usually means a better entertainment experience. For the Lorraine's, it means the return of Ralph, the conniving duck whose obsession with television has Helen's family desperate to be duck-free. But this time, Ralph has an even bigger surprise under his feathers. D

3:00 pm

Peg + Cat"The Honey Problem/The Penguin Problem"
The Honey Problem - Peg's Pizza Place. The 3 Bees will produce honey for Peg and Cat's super-popular honey cake - but only if Peg and Cat will dance for the Bees in a certain pattern! Primary Content: Weight. The Penguin Problem - The South Pole. D

3:30 pm

WordGirl"Becky and the Bard/Monkey Robot Showdown"
Becky and the Bard - Violet and Becky compete for the coveted role of Juliet to play opposite the dreamy Hunter Throbheart in Romeo & Juliet. Violet is cast as Juliet while Becky is the understudy. When the Energy Monster captures Violet, Becky must chose between the role of a lifetime and saving her friend. D

4:00 pm

Wild Kratts"Kerhonk"
When Martin's and Chris' Creature Power Suits unexpectedly get jammed in Proboscis monkey mode and the top monkey of the troop is injured protecting a youngster from a crocodile, the Kratt brothers find themselves stepping into the injured monkey's role. While Aviva nurses the monkey back to health, Chris and Martin must keep the troop together and soon discover the important communication function of the proboscis monkeys strangest feature - his huge, droopy, bulbous nose! They uncover some of the different methods animals utilize to communicate important information to each other. D

4:30 pm

Cyberchase"Measure for Measure"
Hacker's mysterious machine is finally revealed - "The Transformatron"can change anyone into anything! He learns the kids have the Network Interface Card - the final piece he needs. But the kids have also found a map that leads them to Coop, Slider's long lost father. They are shocked to discover Coop has been a victim of magnetite. D

5:00 pm

Fetch! With Ruff Ruffman"Ruff's Yard Sale Makes A Racket"
Ruff realizes that he's a horrible shopper. (He just bought a sock at a yard sale for sixteen dollars, after talking the price UP from a quarter!) He also bought a broken tennis racquet at the same sale, which he plans on using in an upcoming match against his nemesis Spot Spotnick! Ruff sends Liza and Talia to the headquarters of Wilson Sporting Goods to design a new tennis racquet for him; and he gets some shopping tips from Bethany and Brian, as they head out to Brimfield Fair, the biggest flea market in the world!. D

5:30 pm

Nightly Business Report
Tonight on Nightly Business Report, investors get the jitters after learning that Fed officials have been talking about scaling back its massive stimulus program in the coming months. And, JC Penney says sales trends are improving into the critical holiday shopping season. Has the retailer turned a corner?. D

NOVA"At The Edge of Space"
NOVA takes viewers on an exploration of the Earth-space boundary zone that's home to some of nature's most puzzling and alluring phenomena: the shimmering aurora, streaking meteors and fleeting flashes that shoot upward from thunderclouds, known as sprites. Only discovered in 1989, sprites have eluded capture because they flicker into existence for a mere split-second - 40 times faster than an eye blink.G

8:00 pm

NOVA"Asteroid: Doomsday Or Payday?"
From the width of a football field to the size of a small city, the space rocks called asteroids have the potential to be killers: in a collision with Earth, they could set off deadly blast waves, raging fires and colossal tidal waves. But some audacious entrepreneurs look up at asteroids and see payday, not doomsday.G

9:00 pm

Comet Encounter
They have fascinated, even terrified humans for thousands of years. Traditionally seen as harbingers of doom, comets can influence some people even to this day. For scientists, though, comets are a great opportunity for space exploration.G

10:00 pm

Inventions That Shook The World"The 1970s"
This decade is best remembered for disco and Watergate. But with inventions like the cell phone and the digital camera, the 1970s mark the beginning of the digital age to come. Other featured inventions in this episode include the bomb disposal robot, the sticky note, and the hybrid automobile. Part 8 of 10G